Bike Calculators

Everything You Need To Know About Bike Suspension Calculator

In today’s world, suspension parts frequently have a wide range of adjustments. Although it often feels that one must have a degree in engineering to comprehend terms such as rebound and compression, the pressure gradient is actually not that difficult to understand. You’ll experience more outstanding grip, speed, and pleasure after you discover the settings that work the best for your style of play.

A bike suspension calculator can be a valuable tool for mountain bikers who want to optimize the performance of their suspension system and understand each detail effectively. The calculator takes into account various factors such as rider weight, bike geometry, and riding style to recommend appropriate suspension settings such as Sag, rebound, and compression.

A Bike Suspension Calculator:

Bike Suspension Calculator

Bike Suspension Calculator

Recommended Suspension Sag:

A bike suspension calculator is a tool that helps cyclists determine the ideal suspension settings for their bikes based on their weight, riding style, and terrain. Trying to set up your suspension is really simple with the assistance of our suspension calculator. All the information you need to progress your ride is provided when you simply input your measurements, weight, and customized bike model. The suspension calculator below serves the proper functions for people to get going right away:

Significance Of Using A Bike Suspension Calculator:

The importance of using a bike suspension calculator lies in its ability to help riders achieve a more comfortable and efficient ride by setting up their suspension system to match their individual needs and preferences. This can improve traction, control, and handling, especially on rough terrain or at high speeds.

In addition, a suspension calculator can help riders avoid injury by ensuring that their suspension is adequately tuned to absorb impacts and reduce the risk of crashes. By using a suspension calculator, riders can take the guesswork out of suspension setup and enjoy a more confident and enjoyable ride. The suspension system on a mountain bike is designed to absorb shock and ensure a smooth ride, but it needs to be adequately adjusted to work effectively.

How Helpful Is A Suspension Calculator:

Here’s how a bike suspension calculator can help.

  1. Determine Your Weight

The first step in using a bike suspension calculator is to determine your weight. This is important because the weight of the rider affects the amount of Sag in the suspension. Sag is the amount of compression in the suspension when the rider is sitting on the bike. The ideal amount of Sag depends on the type of riding you do and your personal preference. Most bike suspension calculators will ask for your weight in pounds or kilograms.

  1. Choose Your Riding Style

The next step is to choose your riding style. Different types of riding require different suspension settings. For example, cross-country riders need a suspension system that is efficient for climbing, while downhill riders need a suspension system that can handle high speeds and big drops. Some bike suspension calculators will ask for information about your riding styles, such as whether you prefer technical terrain or smooth trails.

  1. Enter Your Bike’s Suspension Details

Next, you’ll need to enter information about your bike’s suspension. This includes the type of suspension (such as air or coil), the travel (the amount of movement in the suspension), and the spring rate (the amount of force required to compress the suspension). This information can usually be found in your bike’s manual or on the manufacturer’s website.

  1. Determine the Ideal Sag

Once you’ve entered all the necessary information, the bike suspension calculator will provide you with the ideal Sag for your weight and riding style. This is usually expressed as a percentage of the total travel of the suspension. For example, if your bike has 100mm of travel, the ideal Sag might be 25%.

  1. Adjust Your Suspension

Finally, you’ll need to adjust your suspension to achieve the ideal Sag. This is usually done by adjusting the air pressure or spring preload. Most bike suspension calculators will provide instructions on how to make these adjustments. It’s important to remember that the ideal Sag is just a starting point, and you may need to make further adjustments based on your personal preference and the terrain you’re riding on.

In summary, a bike suspension calculator can be a valuable tool for cyclists who want to get the most out of their suspension system. By taking into account factors such as weight, riding style, and terrain, you can quickly get the most out of your bike suspension system.

Perks Of A Bike Suspension Calculator:

A bike suspension calculator can be a worthwhile tool for cyclists who want to optimize their bike’s performance and ride quality. Some benefits of using a bike suspension calculator include the following:

  1. Improved comfort:

By using a suspension calculator, you can fine-tune your bike’s suspension to match your weight, riding style, and terrain, which can help reduce fatigue and discomfort during long rides.

  1. Better control:

A well-tuned suspension can provide better traction, stability, and control over rough terrain, which can improve your confidence and safety on the bike.

  1. Increased efficiency:

A suspension calculator can help you find the optimal suspension settings for your bike, which can reduce energy loss and improve your pedaling efficiency.

  1. Customization:

A suspension calculator can help you choose the right suspension components, such as the proper spring rate or damping settings, for your bike’s specific needs and your riding style.

  1. Cost savings:

By using a suspension calculator to optimize your current suspension setup, you may be able to avoid purchasing unnecessary upgrades or replacements, which can save you money in the long run.

Overall, a bike suspension calculator can be a valuable tool for improving the performance and comfort of your bike and can help you get the most out of your riding experience.

How To Put In Place A Suspension System Properly

The appropriation suspension setup is crucial to get the peak efficiency out of your riding bike.

This information is applicable to users including both hardtail as well as complete suspension bikes because both front suspension forks & rear shocks need simple changes to operate well for a specific rider.

Fortunately, if you consider the easy instructions below, you can set your suspension up in only a few minutes.

Stepwise Guidelines

  1. To guarantee accuracy, sag setup should be done while utilizing complete riding gear, such as shoes, a helmet, and a pack.
  2. Turn the blue knob on the fork fully anticlockwise and the blue lever on the shock entirely anticlockwise to ‘open’ the compression dampening.
  3. Use the suspension calculator above to get an acceptable initial PSI for your bike and weight, and then employ the shock pump to adjust the PSI of the shock to suit your reference point.
  4. Press it down firmly on the seat while the shock pump is connected to activate the shock. Once more, adjust the PSI if required after inspecting the gauge.
  5. Hold it against a wall or mount the bike while letting a friend hold you up. The fork and shock’s rubber o-rings should be repositioned so that they are up against the sealing.
  6. Gently dismount without letting the suspension get any stiffer. This is made more accessible by tilting the bike to one side.
  7. Calculate the separation in millimeters between the seals and the O-rings. This is the measurement of your sag.
  8. Determine your optimal sag measurement in millimeters using the above Suspension Calculator. Use the shock pump to readjust the PSI if the measured sag does not lie within the desired and actual sag by 2 to 4mm. If the o-ring moves too far, add extra air. In case the air does not go far enough, just use the bleed valve to remove it.
  9. The optimal rebound setting may be calculated using the Suspension Calculator.
  10. Close the red dials on the fork or shock by turning them all the way across in a clockwise manner. The red knob is then turned the required number of clicks in the other way.
  11. Your setup is now finished, but keep in mind that this is just the starting. Do a little test drive that is covered with potholes. Turn the red knob one or two clicks clockwise to decrease the rebound if you get bending from your shock or a bouncing ball feeling from your fork. Moving the red knob 1 to 3 clicks anticlockwise can accelerate the rebound if you notice that the shock and fork are working down or not completely recovering from repeated hits.
  12. Following a few rides, take measurements between the o-rings as well as the shock body or fork lowers to double-check your settings. The o-ring distance after an average ride should be roughly equal to the shock’s specified stroke or the fork’s travel. You might want to try decreasing your PSI if you are struggling to achieve complete travel. You might want to raise your PSI if the o-ring is sliding too far or slipping off the shock shaft.
  13. While determining the suspension setup that is ideal for you, keep in mind that personal preference and biking style are essential aspects. Find the sag and rebound levels that most match the way you bike by testing with different degrees of each.


What PSI should the suspension on my bike be?

The precise PSI you end up with will depend on how soft or stiff you would like the rear shock to be. However, a solid starting spot is 1 psi for each and every lb of the rider’s body weight (including riding gear). Finally, adjust the air to your satisfaction by either including or eliminating some.

How often should I adjust the suspension on my bicycle?

Although the bike doesn’t seem soft in everyday riding, you may want to alter the spring rate progressivity if you’re a tough biker and it seems like the rear suspension bottoms out frequently or your fork is running dangerously low on travel under heavy braking and fast corners.

Do bikes benefit more from softer suspension?

Maintaining the suspension just a notch or two underneath the most challenging setting gives you the best results for dealing with hilly terrain, potholes, and cracks. The bike is not overly stiff to throw off its equilibrium while turning, but it is also not too loose to wallow in the center of a turn.

How can I tell if the suspension on my bike is too stiff?

Whereas softer shock rates allow the spring to accelerate its motion, stiffer shock rates cause the spring to move more gradually. The contact patch of your tires may jump off the road pavement over potholes if a shock is overly stiff, which will make your car or bike seem less expected. You must soften your shocks if this is currently happening.

Which bike suspension is the best?

The short-travel suspension (just under 120mm) offers all-around riding efficiency, focusing on climbing hills and smooth roads. The ideal suspension for descending rocky terrain at high rates of speed while keeping more grip is a long trip (more than 120mm).

How does a poor suspension feel?

Shocks and struts that are worn out are much less able to soak up road shocks and level out the bump properly. On turning, the motorcycle rolls or sways – When making a turn, it might feel as though your vehicle is wobbling or rolling, which is uncomfortable since it causes you to feel like you don’t have possession of your automobile.


A good bike may feel fantastic with the correct suspension adjustment, while a great bike might feel awful with a terrible setup. We walked you through the necessary procedures to set up your bike with our bike suspension calculator so that it is ideal for your biking style and your favorite trails. Your riding experience will change after spending a few hours fine-tuning your suspension, and it may also be a great deal of enjoyment.

Yousaf Khan

Yousaf Khan is an experienced biker with over 10 years of riding experience. He has a passion for motorcycles and has traveled extensively on his bike, covering thousands of miles across various terrains. Yousaf is well-versed in different types of biking, including adventure riding, touring, and off-roading. He is an active member of several local and national motorcycle clubs, promoting safety and responsible riding. Yousaf's dedication to the biker community extends beyond his own riding, as he regularly shares his insights and experiences with fellow bikers around the world. When he's not on the road, Yousaf enjoys spending time with his family and sharing his knowledge through this blog.


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    1. lockout system so you can use it while riding off-road. On rough or bumpy terrains, assistance from suspension is excellent, but why will you need it on smooth and flat roads where you can cycle quickly? So

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